.atg{position:relative;min-height:100vh}.atg-bg{position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none;z-index:0;background-image:radial-gradient(ellipse 800px 600px at 80% -10%,rgba(201,241,88,.07),transparent 60%),radial-gradient(ellipse 600px 400px at 10% 110%,rgba(74,158,255,.04),transparent 60%),linear-gradient(rgba(255,255,255,.018) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.018) 1px,transparent 1px);background-size:100% 100%,100% 100%,64px 64px,64px 64px}.atg main,.atg .atg-topbar,.atg .atg-foot{position:relative;z-index:1}.atg-topbar{border-bottom:1px solid var(--line);background:#0a0a0ab3;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.atg-topbar-inner{display:flex;align-items:center;justify-content:space-between;height:60px}.atg-logo img{width:auto;height:32px}.atg-cta-row{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:28px}.atg-cta-block{justify-content:center}.atg-cta-micro{font-family:var(--font-mono);font-size:12px;color:var(--text-3);letter-spacing:.04em}.atg-hero{padding:56px 0 64px}.atg-hero-inner{display:grid;grid-template-columns:1fr;gap:44px;align-items:center}.atg-h1{font-family:var(--font-display);font-weight:400;font-size:clamp(52px,8vw,92px);line-height:.98;letter-spacing:-.03em;margin:20px 0 18px}.atg-sub{font-size:21px;line-height:1.5;color:var(--text-2);font-weight:300;max-width:560px}.atg-hero-points{list-style:none;margin-top:28px;display:grid;gap:10px}.atg-hero-points li{position:relative;padding-left:26px;color:var(--text-2);font-size:16px}.atg-hero-points li:before{content:"";position:absolute;left:2px;top:7px;width:12px;height:8px;border-left:2px solid var(--accent);border-bottom:2px solid var(--accent);transform:rotate(-45deg)}.atg-maps{display:grid;gap:12px}.atg-maps-hero{grid-template-columns:repeat(2,1fr)}.atg-swatch{position:relative;aspect-ratio:1 / 1;border-radius:var(--r-lg);border:1px solid var(--line-2);overflow:hidden;background:var(--bg-3)}.atg-swatch img{width:100%;height:100%;object-fit:cover;display:block}.atg-swatch-flat{border-radius:var(--r)}.atg-swatch-tag{position:absolute;left:10px;bottom:10px;font-family:var(--font-mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:#0a0a0a;background:var(--accent);padding:3px 8px;border-radius:999px}.atg-visual-caption{margin-top:14px;text-align:center;font-family:var(--font-mono);font-size:12px;color:var(--text-3);letter-spacing:.03em}.atg-visual-caption strong{color:var(--text-2);font-weight:500}.atg-section{padding:72px 0;border-top:1px solid var(--line)}.atg-section-alt{background:#ffffff03}.atg-section .section-sub{max-width:640px;margin-top:6px}.atg-section .atg-cta-row{margin-top:36px}.atg-steps{display:grid;grid-template-columns:1fr;gap:16px;margin-top:36px}.atg-step{background:var(--bg-2);border:1px solid var(--line);border-radius:var(--r-xl);padding:28px}.atg-step-n{font-family:var(--font-display);font-style:italic;font-size:56px;line-height:1;color:var(--accent);margin-bottom:14px}.atg-step h3{font-family:var(--font-display);font-weight:400;font-size:26px;letter-spacing:-.02em;margin-bottom:8px}.atg-step p{color:var(--text-2);font-size:15px;line-height:1.55;font-weight:300}.atg-maps-full{grid-template-columns:repeat(2,1fr);margin-top:36px}.atg-map-card{background:var(--bg-2);border:1px solid var(--line);border-radius:var(--r-xl);padding:14px}.atg-map-name{margin-top:12px;font-weight:600;font-size:15px}.atg-map-note{color:var(--text-3);font-size:13px;font-family:var(--font-mono);letter-spacing:.03em}.atg-engines{display:flex;flex-wrap:wrap;gap:12px;margin-top:36px}.atg-engine{font-family:var(--font-display);font-size:26px;letter-spacing:-.01em;color:var(--text);background:var(--bg-2);border:1px solid var(--line-2);border-radius:var(--r-lg);padding:14px 26px}.atg-diffs{display:grid;grid-template-columns:1fr;gap:14px;margin-top:36px}.atg-diff{border:1px solid var(--line);border-radius:var(--r-lg);padding:22px;background:var(--bg-2)}.atg-diff h3{font-size:17px;font-weight:600;margin-bottom:6px}.atg-diff h3:before{content:"✓ ";color:var(--accent)}.atg-diff p{color:var(--text-2);font-size:15px;line-height:1.5;font-weight:300}.atg-gallery{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:36px}.atg-gallery-item{margin:0;background:var(--bg-2);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden}.atg-gallery-img{aspect-ratio:1 / 1;background:radial-gradient(circle at 50% 40%,rgba(255,255,255,.04),transparent 70%),var(--bg-3)}.atg-gallery-img img{width:100%;height:100%;object-fit:contain;display:block}.atg-gallery-item figcaption{display:flex;flex-direction:column;gap:2px;padding:12px 14px;border-top:1px solid var(--line)}.atg-gallery-name{font-size:14px;font-weight:600}.atg-gallery-author{font-family:var(--font-mono);font-size:11px;color:var(--text-3);letter-spacing:.03em}.atg-pricing .atg-cta-row{margin-top:28px}.atg-pricing-link{margin-top:16px;font-size:14px;color:var(--text-3)}.atg-pricing-link a{color:var(--text-2);border-bottom:1px solid var(--line-2)}.atg-pricing-link a:hover{color:var(--accent);border-color:var(--accent)}.atg-faq{margin-top:32px;max-width:760px}.atg-faq-item{border-bottom:1px solid var(--line);padding:4px 0}.atg-faq-item summary{cursor:pointer;list-style:none;padding:18px 32px 18px 0;font-size:17px;font-weight:500;position:relative}.atg-faq-item summary::-webkit-details-marker{display:none}.atg-faq-item summary:after{content:"+";position:absolute;right:4px;top:16px;font-size:22px;color:var(--accent);font-weight:300}.atg-faq-item[open] summary:after{content:"−"}.atg-faq-item p{color:var(--text-2);font-size:15px;line-height:1.6;font-weight:300;padding:0 0 18px;max-width:680px}.atg-final{padding:100px 0;border-top:1px solid var(--line);text-align:center;position:relative;z-index:1}.atg-final:before{content:"";position:absolute;top:0;left:50%;transform:translate(-50%);width:600px;max-width:90%;height:400px;background:radial-gradient(circle,rgba(201,241,88,.09) 0%,transparent 60%);pointer-events:none}.atg-final-title{font-family:var(--font-display);font-weight:400;font-size:clamp(40px,7vw,72px);line-height:1.02;letter-spacing:-.03em;margin-bottom:16px;position:relative}.atg-final-sub{font-size:19px;color:var(--text-2);font-weight:300;margin-bottom:8px}.atg-foot{border-top:1px solid var(--line);padding:24px 0}.atg-foot-inner{display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--text-3)}.atg-foot-links{display:flex;gap:20px}.atg-foot-links a:hover{color:var(--text)}@media (min-width: 720px){.atg-maps-full{grid-template-columns:repeat(4,1fr)}.atg-steps,.atg-diffs{grid-template-columns:repeat(3,1fr)}.atg-gallery{grid-template-columns:repeat(4,1fr)}}@media (min-width: 900px){.atg-hero{padding:80px 0 90px}.atg-hero-inner{grid-template-columns:1.1fr .9fr;gap:56px}.atg-maps-hero{max-width:420px;margin-left:auto}}